<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title class="center" style="height: 50px; color: red;">this is a html page</title>
</head>
<body>
    <form>
        <table>
            <tbody>
                <tr><td>zhangshan</td><td>45</td></tr>
                <tr><td>lisi</td><td>23</td></tr>
                <tr><td>bob</td><td>12</td></tr>
            </tbody>
        </table>
        <span>
            line1
            line2
            line3
            line4
            line5
        </span>
    </form>
</body>
</html>

